The maximum daily temperature 30.5°C — 1 September 2021.
The maximum night temperature 27°C — 5 September 2022.
The minimum daily temperature 19°C — 18 September 2020.
The minimum night temperature 10.5°C — 17 September 2019.
- Calculators /
- Weather calculator /
- Korea /
- Jeju /
- September
Jeju, Korea — weather in September, water temperature
Weather in resort cities around the world, data for the past 5 years. Information includes daytime and nighttime temperatures, water temperature, rainfall, and day length. Convenient graphics and weather comparison in different resorts around the world.
Jeju — weather by month, water temperature
Jeju — weather in September, water temperature
Air temperature
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
Water temperature
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
The warmest water 28.2 °C — 1 September 2022.
The coldest water 22.3 °C — 20 September 2020.
Sunny, cloudy and gloomy days
Sunny days — 10
Rainy days — 9
Gloomy days — 11
Precipitation, mm
Maximum precipitation 264.8 mm — August.
Minimum precipitation 66.4 mm — December.
Wind speed, km / h
Maximum wind speed 23.5 km / h — January.
Minimum wind speed 15.6 km / h — June.
Number of hours of sunshine
The maximum number of hours of sunshine per day 8.9 h. — May.
The minimum number of hours of sunshine per day 4.3 h. — December.
Compare weather
| Jeju — Muju |
| Jeju — Seoul |
| Jeju — Incheon |
| Jeju — Busan |
Popular countries
